feat: Add PromotionTaskReconciler (#677)

* update rbac

* add promotiontasks crd

* fix promtask crd def

* bump version

* address code review comment

---------

Co-authored-by: scme0 <[email protected]>

Author: codefresh-v2-pipelines[bot]

charts/gitops-runtime/templates/_components/gitops-operator/crds/_all.yaml

@@ -17,4 +17,6 @@
   {{- include "gitops-operator.crds.restricted-gitsource" $context }}
 ---
   {{- include "gitops-operator.crds.promotion-policy" $context }}
+---
+  {{- include "gitops-operator.crds.promotion-task" $context }}
 {{- end }}